The problem is I just don't spend all that much money. I'm a boring, frugal person. I could probably afford to take a nice weekend trip for myself every month, or buy a new gaming PC, or whatever... but instead each month I put like $6k into savings/funds/stocks/TQQQ options. I don't even get to travel for my job, so I can't maximize points there.
Maybe if I get a gf some day, and she makes me spend money on her, I'll find a better rewards card